Hook, preternaturally cool, struck a touchline penalty with 45 seconds of the session left.
When you notice someone who seems cool, strike up a conversation on what you can see you have in common and see where it goes from there.
Northampton pushed hard after the break but Alessandra's cool strike, as he rounded keeper Matt Duke, ensured Plymouth's victory.
Championship Leicester added a third via Knockaert, with Wood's penalty and a cool strike completing his treble before James Berrett curled in.
Jay Donnelly, brother of former Reds striker and current Swansea City player Rory, supplied a cool strike from 20 yards with seven minutes left.
"The idea of using a fluid to both power and cool strikes me as very novel engineering - killing two birds with one stone," says Prof Alan Woodward, of the University of Surrey's computing department.
When power grids were shut down by the Japanese tsunami, there were problems in powering the water pumps needed to cool the stricken reactors.
He's also got a hand-blower to try and cool his stricken Red Bull and limit the damage.
Sporting a tomato-red cardigan, checked shirt, pale slacks, light sneakers and a woolly hat pulled tight over his dirty-blond mop of hair - offset by an over-the-shoulder bandolero filled with rolls of 35mm film - in the world of teen cool, Cera is striking in his unconcealed ordinariness.
Thirty years later, after Slimane has become a celebrated fashion designer who occasionally claims that he has no precedents or influences — who declares, "I have no nostalgia" — he allows that his sensibility owes a lot to "David Live" and to the early sight of this cool and cadaverous androgyne striking an angular pose.
